2665953

素因数分解:

$3^7\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:97

約数の個数: 32

約数和(自身を含む): 4250880

約数和(自身を除く): 1584927

約数列:

[1, 3, 9, 23, 27, 53, 69, 81, 159, 207, 243, 477, 621, 729, 1219, 1431, 1863, 2187, 3657, 4293, 5589, 10971, 12879, 16767, 32913, 38637, 50301, 98739, 115911, 296217, 888651, 2665953]

約数ペア:

[(1, 2665953), (3, 888651), (9, 296217), (23, 115911), (27, 98739), (53, 50301), (69, 38637), (81, 32913), (159, 16767), (207, 12879), (243, 10971), (477, 5589), (621, 4293), (729, 3657), (1219, 2187), (1431, 1863)]